DMB Handover Measurement System
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DMB Handover IMAS sofrware
DMB Handover IMAS sofrware DMB Handover IMAS sofrware
DMB Handover IMAS summary
System for measuring and analyzing the condition for handover of a mobile user in the Mobility Support System for Mobile Multimedia service, such as DMB
SFN / MFN system for optimization of the network
Construction and optimal adjustment of MFN for handover.
Secure technology for data networks that support handover.
SFN deployment and optimal adjustment to work with MFN for handover.
Construction and optimal adjustment of the transit network for handover.
Related Standards
ETSI EN 900 401 V1.4.1, ETSI TR 101 496-2 V1.1.2
ETSI TR 101 496-1 V1.1.1, DMB Service guide line 2007 V1.2
DMB Handover IMAS Status
KBS DMB Handover IMAS developed in collaboration with the beginning - Apr. 2007
DMB Handover IMAS development completed - Nov. 2007
Applied to the next generation of multimedia forum in Jeju handover of organizing a field test ( Service coverage expansion effect , improving channel share , by ensuring the Qos Service quality improvement ). - Dec. 2007
Patent application handover method in a digital multimedia broadcasting - Jan. 2008
DMB Handover IMAS sofrware
DMB IMAS function
Measurement analysis and play
Electronic map analysis , DB Support Analyst , Import, export, under certain conditions only filtered data analysis,
sequential regeneration , reproduction stop , pause, track handover points , points tracking error
Information
Affiliation, names, dates, starting point path , jungryo points memo
Instrument settings , antenna gain , cable loss , basic electronic map information, map legends management for the city
Qos items , Qos reference value , time-out , the measurement mode , the measurement method registered MFN
Domains table , broadcasting list , transmit / agencies table , detailed local table , the frequency table , Table ensemble , the handover table ( the same ensemble , the same service ,Link Service ), the table automatically updates flag
Start measurement areas, measurement start broadcasters, the start of the measurement services
User
Personal services have received good / bad reception
Reception environments , tunnels, bridges , roads , etc
Memo
Location information Measurement
Measurement time , the total measurement time, total distance traveled , Sir / longitude , speed interval , distance interval movement
People currently sphere , regional code, area code, detailed , simple shaded area flag
Coverage continuity Measurement
discontinuous flag , discontinuous time , discontinuous distance , total discontinuous time , total discontinuous Distance
Chungcheop flag, overlapping channels, information -overlapping channels ( zones , ensembles , frequency) repeat, nesting time, overlapping distance , total time overlap , the total overlap distance
MFN synchronous(repeat) Measurement
Sphere , ensembles , Eid, services , Sid, frequency
Ensemble Classification ( same , other ) , service classification ( the same link )
The time difference to < multiplexer ~ receiver >
Measuring handover common information
Measurement channel changing flag (measurement channels or measuring the channel list changes)
Measurement channels ( channels total number of current measurements include the main channel )
Hand-over state (standby , the handover start , the handover is completed, the channel switching , maintaining the channel , a handover failure , a time-out)
Handover Handover attempts to complete a handover from the beginning , hand bore Time
Type of handover completion (the same ensemble, the same service , hard links , soft links)
Total handover start number , total number of handover completion , the total number of channel switching , keeping the total number of channels , the total number of failed handover , the total number of timeouts , the same total ensemble The handover count, handover service the same total number , total number of hard links handover , the total number of soft handover links
The best channel reception quality information (including the main channel ) ( sphere , frequency, ensembles , services)
FIC total used capacity, used capacity FIC handover
FIG handover of each type , Extension, capacity , frequency, completion , alteration ( repeat)
Main channel measurement
Sphere , ensembles , Eid, services , Sid, frequency
Transfer mode ( stream / maekit ) , sub-channel , maekit address , bit -ol, error correction , the start address
Valid TII number , Main id, Sub id, TII signal strength , Tx ~ Rx away (repeat)
FIGOMO time, CIF counter
Sync ( Null , time, frequency , channel ) , D - CIR ( first , last , average , Intv)
Electric field intensity ( dBm , dB , V / m ) , SNR , RSSI , BER FIC , FIB CRC , MSC BER
TS Packet Error Rate, Video Frame Error Rate, Data PAcket CRC Error Rate with FEC, Data Packet CRC Error Rate without FEC, SE CRC Error
Application Qos flag, channel Qos flag
Handover channel(repeat) measurement
Sphere , ensembles , Eid, services , Sid, frequency
Transfer mode ( stream / maekit ) , sub-channel , maekit address , bit -ol, error correction , the start address
Valid TII number , Main id, Sub id, TII signal strength , Tx ~ Rx away (repeat)
FIGOMO time, CIF counter
Sync ( Null , time, frequency , channel ) , D - CIR ( first , last , average , Intv)
Electric field intensity ( dBm , dB , V / m ) , SNR , RSSI , BER FIC , FIB CRC , MSC BER
TS Packet Error Rate, Video Frame Error Rate, Data PAcket CRC Error Rate with FEC, Data Packet CRC Error Rate without FEC, SE CRC Error
Application Qos flag, channel Qos flag
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